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. 2020 Oct 29;25(21):5010. doi: 10.3390/molecules25215010

Figure 2.

Figure 2

Effect of berberine on E. coli strains adhesion 5637 ATCC (HTB-9) cell line. Black histograms: strains not treated with berberine. Light grey histograms with large squares: strains pre-treated with 1/2 MIC berberine. Light grey histograms with small squares: strains pre-treated with 1/4 MIC berberine. Dark grey histograms with wide lines: strains co-incubated with 1/2 MIC berberine. Dark grey histograms with narrow lines: strains co-incubated with 1/4 MIC berberine. (a) E. coli ATCC 11775. (b) E. coli DSM 22312. (c) E. coli CL1 (CA-UTI). (d) E. coli CL2 (CA-UTI). Results are expressed as CFU/well. The bars represent means ± SD of three independent experiments performed in triplicate. Statistically significant differences, determined by one-way analysis of variance ANOVA (* indicates a significant difference at p < 0.05 versus control/untreated, ** indicates a significant difference at p < 0.01 versus control/untreated).